| Value | Category | Cases | |
|---|---|---|---|
| 1 | a. Active construction site | 3 |
0.4%
|
| 2 | b. Agricultural/engine/pump room | 13 |
1.9%
|
| 3 | c. Apartment/house/room | 516 |
76.2%
|
| 4 | d. Concierge's room in residential building | 120 |
17.7%
|
| 5 | e. Factory | 2 |
0.3%
|
| 6 | g. Garage | 5 |
0.7%
|
| 7 | h. Hotel room | 3 |
0.4%
|
| 8 | i. Prefab unit | 4 |
0.6%
|
| 9 | j. School | 2 |
0.3%
|
| 10 | k. Shop | 2 |
0.3%
|
| 11 | m. Warehouse | 4 |
0.6%
|
| 12 | n. Workshop | 3 |
0.4%
|